Juan Jose Rodriguez Sanchez

Designed and developed full-stack solutions for Shopify’s ecommerce platform, using React.js for frontend and Node.js for backend, resulting in a 20% improvement in checkout speed. Built highly scalable RESTful APIs and microservices with Express.js to handle over 500,000 daily transactions, improving reliability and scalability. Integrated AWS services such as EC2 and RDS to deploy microservices, reducing server costs by 15%. Collaborated with product managers and UX/UI designers to refine requirements, yielding a 25% increase in user engagement. Implemented CI/CD pipelines using Jenkins and Docker to speed deployments by 40%. Mentored junior developers, promoted code quality through regular reviews, and fostered a positive, inclusive team culture with monthly knowledge-sharing sessions and hackathons. Worked with customer support to address pain points, delivering features that boosted customer satisfaction by 15%.

Designed and developed full-stack solutions for Shopify’s ecommerce platform, using React.js for frontend and Node.js for backend, achieving a 20% improvement in checkout speed. Built scalable RESTful APIs and microservices with Express.js to handle over 500,000 daily transactions. Integrated AWS EC2 and RDS to deploy services, reducing costs by 15%. Collaborated with cross-functional teams including designers, product managers, and DevOps to ensure seamless feature integration. Participated in Agile development processes, including sprint planning and daily stand-ups, and introduced TypeScript to improve maintainability and reduce runtime errors by 30%. Led diversity initiatives and organized hackathons to foster creativity and innovation. Supported customer support to address user pain points and improve satisfaction.